window.app = new Vue({
    el: '#app',
    data: {
        slide: 0,
        sliding: null
    },
    methods: {
        blankImg(x, y) {
            // Return a blank SVG image with specified width and height
            // Handy for maintaining aspect ratio for text only slides
            return "data:image/svg+xml;charset=utf-8,%3Csvg xmlns%3D" +
                 "'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg' " +
                 "viewBox%3D'0 0 " + x + " " + y + "'%2F%3E";
        },
        onSlide(slide) {
            this.sliding = true;
        },
        onSlid(slide) {
            this.sliding = false;
        }
    }
});
